5-Amino-4-chloro-3-(difluoromethyl)pyridine-2-methanol
4-Amino-2-chloro-5-(difluoromethyl)pyridine-3-carboxaldehyde
3-Amino-4-chloro-2-(difluoromethyl)pyridine-5-methanol
2-Amino-3-bromo-4-(difluoromethyl)-5-fluoropyridine
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